SA18E-12

Attenuators Overview

The SA18E-12 is a fixed attenuator from Fairview Microwave designed for RF applications up to 18 GHz. It features SMA male (plug) to SMA female (jack) connectors and provides 12 dB of attenuation. The unit is rated for 2 watts of power and maintains a VSWR of 1.35:1. Constructed with a passivated stainless steel body, it operates within a temperature range of -65°C to +125°C at a 50-ohm impedance.

Attenuators Feature Summary

• Provides precise 12 dB signal attenuation across a wide frequency spectrum.
• Features durable passivated stainless steel construction for environmental resistance.
• Supports high-power handling capabilities suitable for demanding RF environments.

Attenuators Applications

• RF signal level reduction in test and measurement setups
• Impedance matching and signal conditioning in communication systems
• Protection of sensitive receiver components from high-power signals

Attenuators Procurement Notes

Verify the specific connector gender configuration and power rating requirements against your system specifications before ordering. Confirm that the operating frequency range up to 18 GHz aligns with your application needs. Ensure the thermal management capabilities are sufficient for continuous operation at the rated power levels within the specified temperature environment.

Attenuators Selection Notes

Select this model when a fixed 12 dB attenuation value is required between SMA interfaces. Consider the 2-watt power rating and 1.35 VSWR performance metrics for signal integrity. Evaluate the physical dimensions and weight constraints if space is limited in the assembly.

Attenuators Part Context

This component belongs to the SA18 series of connectorized attenuators by Fairview Microwave. These devices are engineered for broadband performance, offering consistent attenuation values across microwave frequencies. The series utilizes robust metal bodies to ensure reliability in various industrial and commercial RF deployments.

Attenuators Replacement Considerations

SA18E-20

Attenuators FAQ

What is the maximum operating frequency?

The maximum operating frequency is 18 GHz.

What is the power rating?

The device is rated to handle 2 watts of power.